It's what the Chingrish says that impressed me. This is exactly the same philosophy that Trace, Outback and Magnum ascribes to. The transformer does all the heavy lifting, leaving the MOSFETS a little breathing room. The heavy ribbed case makes a good heat sink.
I love the idea of either/or/choose/one inverting or charging. With a DPDT 30-amp relay (use 2 for insane amount of current) this inverter could be converted to automatic switchover action with switch speed dependent on the reaction time of the relay.
With an EIGHTY AMPERE BATTERY CHARGER in the 12-volt model (that's well over a thousand watts) some serious replenishment could take place.
I have to save for a November doctor voyage so Oct and Nov are out. But come December we'll have to see. For 240 smackers no tax and no shipping, even if it turns out to be merely a pf corrected 80-amp battery charger the price still warrants it. The fully adjustable Vabs and Vfloat is too intriguing to pass up.
Just like with my nine and a half dollar 5-1/2 digit DMM and sixteen dollar clamp on DMM DC ammeter (that accurately renders to second decimal place amperage on low 40 amp scale), maybe I'll get lucky with 3-in-a-row.
